Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (18) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (11) Enzyme Immunoassay (EIA) (8) Gas Chromatography (GC) (34) Gas Chromatography/Mass Spectrometry (GC/MS) (18) Headspace Gas Chromatography (GC) (43) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Refractometer (REF) (4) Sample Type Blood (15) (-) Fluid (5) Serum or Plasma (6) (-) Tissue (4) (-) Urine (2) Test Area Drugs of Abuse (3) Postmortem (8) Test Category Drugs of Abuse (2) Drugs of Abuse, Therapeutics (3) Therapeutics (6) Test Sub-Category Alcohols (2) Other (9) Your search has returned no tests.